| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Marxe Austin W & Greenhouse David M | P | Convertible Preferred | |||||
| Marxe Austin W & Greenhouse David M | P | Warrants | |||||
| Marxe Austin W & Greenhouse David M | P | Preferred Stock | |||||
| Marxe Austin W & Greenhouse David M | P | Warrants | |||||
| Marxe Austin W & Greenhouse David M | P | Preferred Stock |